baber/WOPTO huggingface dataset:
Patent JP-2004177131-A (JP)
Title: Non-contact type baggage detector
Inventor: ITOZAKI HIDEO
IPC: G01R33/44
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized non-contact type chemical substance detector capable of detecting a chemical substance packed or filled in a package or a container, without opening it, and capable of detecting the chemical substance simultaneously.  <P>SOLUTION: This detector emits 0.1-10 MHz of radio wave to detect an NQR of an atom contained in the chemical substance using a high-temperature superconductive SQUID magnetic sensor highly sensitive to a low-frequency wave. A substance is identified by collation with known spectra of an explosive, a poison, a narcotic and the like. A substance not captured by a metal finder in hand baggage inspection and custom office inspection or the like in an airport is captured with high sensitivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178824-A (JP)
Title: Fixing mechanism of information recording medium
Inventor: OTSUKA YASUSHI
IPC: H01R13/639
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing mechanism of a memory card for contributing an improvement of reliability of fixing a memory card by improving operability while preventing the memory card from being carelessly dropped out when it is extracted.  <P>SOLUTION: The mechanism is composed of a memory card slot 14 mounted on a printed circuit board 13 with screws, solder, etc.; and a plate spring 11 fixed to the printed circuit board 13 and a component to fix the printed circuit board 13 with the screws, the solder, etc. The plate spring 11 has a vertical surface 11a which is perpendicular to an insertion and removal direction of a memory card 10 and abuts on the rear end face in the insertion direction 10a of the memory card 10; an inclined surface 11b inclined to a removal direction of the memory card 10; and a support part 11c for supporting the inclined surface 11b by being fixed on the print board 13 and the components to fix the printed circuit board 13 with the screws, the solder, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230010-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KAWAMOTO HIROYUKI
IPC: G06T5/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus which can efficiently reduce the occurrence of moire in a dot image.  <P>SOLUTION: The image processing apparatus includes: a spatial filtering unit which applies spatial filtering to input image data to generate filtered image data such that the spatial filtering provides a broader dynamic range for outputs than for inputs; and a high-resolution conversion unit which interpolates the filtered image data in a first direction by an average of values of two pixels adjacent in the first direction, in a second direction perpendicular to the first direction by an average of values of two pixels adjacent in the second direction, and in a direction diagonal to the first and second directions by an average of four pixels surrounding a pixel of interest, thereby converting the filtered image data into high-resolution image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004180124-A (JP)
Title: Adapter and method for connecting communication line
Inventor: YAMAJI HIROCHIKA
IPC: H04M1/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication line connection adapter capable of exactly connecting each of a regular telephone set, an IP phone, a facsimile machine and a modem to the opposite connection party.  <P>SOLUTION: This communication line connection adapter is provided with wiring for connecting a common terminal of a first switch among first to third switches to a modem/facsimile machine through a first DAA circuit, wiring for connecting a 0th contact terminal of the first switch to a public telephone line and a common terminal of the second switch, wiring for connecting a first contact terminal of the first switch to a VoIP gateway through an SLIC, wiring for connecting a first contact terminal of the first switch to a 0th contact terminal of the third switch, wiring for connecting a 0th contact terminal of the second switch to the VoIP gateway through a second DAA circuit, wiring for connecting a first contact terminal of the second switch to a first contact terminal of the third switch, and wiring for connecting a common terminal of the third switch to an extension line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180222-A (JP)
Title: Image reader and image forming apparatus
Inventor: NITTA RYUICHI
IPC: H04N1/10
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operability of an image reader and an image forming apparatus.  <P>SOLUTION: A digital copying machine 1 is provided with a first scanner part 11a which reads an image for overlay from an original for overlay, a second scanner part 11b which reads a main image from a main original, a control part 41 which controls reading of the image and an external operation panel part 51 which accepts an operation from the outside, the control part 41 accepts one operation from the external operation panel part 51 and outputs an image reading instruction to the first scanner part 11a and the second scanner part 11b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183012-A (JP)
Title: Power source, source for sputtering, and sputtering device
Inventor: KURIYAMA NOBORU
IPC: C23C14/34
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source capable of cutting off abrupt current such as arc discharge and making its scale compact, and to provide a power source for sputtering and a sputtering device.  <P>SOLUTION: In this power source, the power in the forward direction is output to a load to perform the regular operation, and when the load impedance is reduced, the voltage in the reverse direction is output to the load, and the power in the forward direction is output. When the power in the forward direction is output at the voltage closer to zero than the voltage in the regular operation, the output of the current is limited to a value smaller than the rated current, and the output current in a state that arc discharge occurs can be limited.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186107-A (JP)
Title: Structure of conductive plate for battery case
Inventor: WATANABE KOJI
IPC: H01M2/10
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a conductive plate for a battery case that facilitates installation of a battery.  <P>SOLUTION: The conductive plate has terminals 2b, 2e for coming into pressure contact with the electrode, and the terminals 2b, 2e are inserted into the slit of the battery case. The pawls 2d, 2g which are provided so as to be tilted from the base end parts 2c, 2f extending on the same plane as the face of the terminal 2b, 2e of the conductive plate 2 are tilted toward outside against the battery housing part of the battery case. Then, the conductive plate 2 is constructed so that pulling-out is prevented by the pressure contact of the pawls 2d, 2g and the above slit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191652-A (JP)
Title: Screw of tripod for camera
Inventor: SHIMADA KOJU
IPC: G03B17/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To use a peripheral surface of a tripod screw 10 for a camera as a space for essential character array for safety standard symbols, etc., to project it at the periphery of the tripod screw, and to use it also to stop the tripod screw from being loosened.  <P>SOLUTION: Instead of conventional ribs and circular bosses, engraved characters and marks 13 and 14 on which the tripod surface abuts are arranged on the peripheral surface of the tripod screw 10 for camera by projecting them from the surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189920-A (JP)
Title: Polychloroprene adhesive composition and adhesive structure
Inventor: SUNADA KIYOSHI
IPC: C09J11/04
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica-containing polychloroprene adhesive composition containing finely dispersed silica and having excellent adhesive performance and provide an adhesive structure.  <P>SOLUTION: The polychloroprene adhesive composition contains silica, a chloroprene polymer and an organic solvent. The amount of silica is 1-50 pts. mass and that of the organic solvent is 150-1,900 pts. mass based on 100 pts. mass of the chloroprene polymer. The silica is dispersed in the bonded adhesive layer in the form of aggregate particles having a maximum aggregate particle diameter of 0.005-5μm or the maximum primary particle diameter of the silica is 0.005-0.2μm. The adhesive structure is a structure bonded with the adhesive composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188936-A (JP)
Title: Injection-compression molding equipment for annular molded article
Inventor: HIRATSUKA KOICHI
IPC: B29C45/28
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To control accurately the inner pressure distribution of a resin in the inside of the cavity in the injection molding mold for an annular molded article so as for it to be uniform and to enable to stably produce homogeneous molded articles.  <P>SOLUTION: The equipment is provided with: the mold 2 of the stationary side and the mold 3 of the movable side which constitute the cavity 1 for molding the annular molded article; the valve gate 1A for injecting the resin material into the cavity in the direction along the center axial line of the annular molded article; and the valve gate pin 7 which opens and closes the valve gate and at the same time, accompanied by the operation of closing the valve gate, applies a pressure on to the resin material inside the cavity in the direction along the center axial line of the annular molded article.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188941-A (JP)
Title: Liquid jet head, method of manufacturing the same, and liquid jet device
Inventor: SUMI KOJI
IPC: B41J2/055
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head capable of surely sealing a piezoelectric element holding section, a method of manufacturing the same, and a liquid jet device.  <P>SOLUTION: This liquid jet head comprises a fluid passage substrate 10 consisting of a monocrystalline silicon substrate having partitioned thereon a pressure generating chamber 12 communicating with a nozzle opening 21 for ejecting a liquid, a piezoelectric element 300 provided on the fluid passage substrate 10 at one face side with a diaphragm therebetween, and a sealing substrate 30 having the piezoelectric element holding section 32 which can seal a space in a condition that the space in an extent that the movement of the piezoelectric element 300 is not blocked is secured on the fluid passage substrate 10 at the face in the side of the piezoelectric element 300. A sealing hole 33 which is provided on a sealing substrate 30 and allows the piezoelectric element holding section 32 to communicate with the external section, is sealed with an adhesive 34 so that the piezoelectric element holding section 32 is sealed airtight. In the liquid jet head, a metal oxide film 400 is provided on a portion of the surface of the inner wall of the sealing hole 33 in the vicinity of the opening and the peripheral portion of the opening opposite to at least the piezoelectric element holding section 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003197475-A (JP)
Title: Electric double-layer capacitor and manufacturing method therefor
Inventor: KWON KYEONG-TAE
IPC: H01G11/68
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor in which polarizable electrodes are completely connected with metallic cases and which has superior in electrical characteristics, such as the electrostatic capacitance, internal resistance, leakage current, etc., and to provide a method of manufacturing the capacitor.  <P>SOLUTION: Each polarizable electrode body (10) is constituted of a metallic support body made of the same material as that of the metallic cases (20 and 20') and provided with many recessed sections (12a), formed by pitting or etching on any one surface, and a powdered activated carbon electrode material (14) formed indented by coating and fixing slurry prepares by mixing powdered activated carbon, a binder, and a conductive additive in an electrolytic solution and compressing the fixed slurry with a heating roll heated to a temperature of 100-250°C. The electrode body (10) is connected to the cases (20 and 20') by welding the electrode (10) to the cases (20 and 20'), by aligning the center of the electrode (10) with those of the cases (20 and 20').  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004198778-A (JP)
Title: Two-wavelength reflection preventing film and forming method of the film
Inventor: TANI HIROZO
IPC: G02B1/11
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wavelength reflection preventing film in which a sufficiently wide wavelength reflection preventing band centered around the designed wavelengths (532 nm and 1,064 nm) is given and to provide a forming method of the film.  <P>SOLUTION: A multilayered film is made by laminating five layers of thin films on the surface of a substrate. The five layer thin films are formed in the following order that the farthest one from the substrate surface, i.e., a first layer thin film is made of low refractive index material, a second layer thin film made of high refractive index material, a third layer thin film made of low refractive index material or intermediate refractive index material, a fourth layer thin film made of high refractive index material and a fifth layer thin film made of low refractive index material or intermediate refractive index material. These layers are laminated in the following film thickness, the first layer is 0.12λ<SB>0</SB>to 0.2λ<SB>0</SB>, the second layer is 0.04λ<SB>0</SB>to 0.13λ<SB>0</SB>, the third layer is 0.03λ<SB>0</SB>to 0.11λ<SB>0</SB>, the fourth layer is 0.17λ<SB>0</SB>to 0.30λ<SB>0</SB>and the fifth layer is 0.41λ<SB>0</SB>to 0.84λ<SB>0</SB>where λ<SB>0</SB>is a design major wavelength.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003257863-A (JP)
Title: Laser beam irradiation method and method for manufacturing thin film transistor
Inventor: SHIMOMURA AKIHISA
IPC: H01L21/20
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable use of a laser beam irradiation method that realizes a uniform crystallization even when thickness of, for example, a-Si film is changed.  <P>SOLUTION: In a laser beam irradiation method, a non-single-crystal semiconductor film is formed on a substrate having an insulating surface, and the film is irradiated with a laser beam having a wavelength of more than 350 nm and crystallized thereby. The film has an in-plane distribution of thickness, and the differential coefficient of absorptance of the laser beam is positive to the thickness of the film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004204553-A (JP)
Title: Floor post and its usage
Inventor: HISAGAI KOICHI
IPC: E04F15/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor post capable of highly efficiently/highly accurately erecting a bolt in a concrete base, shortening a construction period of time and facilitating the adjustment of the inclination and the height of a floor joist material.  <P>SOLUTION: The floor post has the bolt and a nut screwed to the upper part of the bolt, the lower end section of the bolt is implanted in the concrete base, and the joist material is fixed to the upper end section of the bolt at a position adjusting the height with the nut. The floor post is screwed to the lower part of the bolt in a female screw section providing an inverted cup-like fixture at the bottom thereof, the fixture has a storing space opened downward to store a bonding material such as a mortar or the like, a hole connected to the storing space from above and capable of injecting the bonding material therein, or a notch.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206462-A (JP)
Title: Extension module adding method for input/output controller, and input/output controller
Inventor: ODA SHUJI
IPC: G06F13/14
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extension module adding method, and an extension module requiring no elements causing failure such as a switch for setting inherent positional information on a backboard.  <P>SOLUTION: In the input/output controller with a composition of extending input/output by carrying out slave connection of a plurality of extension modules to a basic module 11 having a communication function with a master controller, extension is carried out by connecting the backboards 10 divided into module units for a number of modules to be used. Each module unit backboard 10 has a common extension positional information signal 101 and extension bus 17, and each extension module 12 is provided with an extension position determining circuit 102.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203833-A (JP)
Title: Method for manufacturing intermediate of vitamin a
Inventor: TAKAHASHI TOSHIYA
IPC: C07B61/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To industrially advantageously manufacture an intermediate of vitamin A important for pharmaceuticals, fodder additives and food additives.  <P>SOLUTION: A method for manufacturing a sulfone compound represented by formula (3) [wherein R' is hydrogen or a protecting group of hydroxy group; and Q' is a substituent represented by formula (4), (5) or (6)] comprises subjecting an arylsulfone compound represented by formula (1) [wherein Ar is an optionally substituted aryl group; and Q is a substituent represented by formula (4) or (5)] and an allyl halide represented by formula (2) (wherein X is a halogen atom; and R is a protecting group of the hydroxy group) to an alkylation reaction in the presence of a phase transfer catalyst and an alkali metal hydroxide. The alkali metal hydroxide is the one obtained by melting under heat in the presence of a dispersant in a hydrophobic organic solvent and subsequent cooling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207622-A (JP)
Title: Variable-capacity capacitor, and high-frequency component using same
Inventor: NAKAMAE YASUKO
IPC: H01G7/06
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable-capacity capacitor and a high-frequency component which are excellent in their power resistances, by giving to the capacitor a capacitor forming region whose shape reduces the concentration of the electric field applied to the region.  <P>SOLUTION: With respect to the variable-capacity capacitor, first and second lower electrode layers 22a, 22b are so formed adhesively on a supporting substrate 21 as to separate them from each other, and a dielectric layer 23 whose dielectric constant is varied by applying an external voltage to it is so formed adhesively that it bestrides the gap between the first and second lower electrode layers 22a, 22b, and further, a first upper electrode layer 24a is so formed on the first lower electrode layer 22a and on the dielectric layer 23 that a capacitor forming region 10a opposes via the dielectric layer 23 to the second lower electrode layer 22b. In the variable-capacity capacitor, the shape of the end of the first upper electrode layer 24a whereon the capacitor forming region 10a is formed has the shape comprising at least a portion of a circle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207159-A (JP)
Title: Heating device
Inventor: ITO NORIYUKI
IPC: G03G15/20
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device having a fixed heating means 37, a rotation body 34 of which an inside surface slides on the heating means while rotating, and a pressing member 29 forming a nip N by press-contacting with the heating means through the rotation body, pinching and conveying a material to be heated P between the rotation body at the nip and the pressing member to heat the material to be heated by the heat of the heating means transmitted through the rotation body, eliminating wrinkle of a paper even when using a wide and lengthwise paper with poor elasticity as the material to be heated under a circumstance of high temperature and high humidity.  <P>SOLUTION: The heating device has a control means controlling heat distribution of the heating means in a direction of conveying the material to be heated at the nip, and the heat distribution of the heating means, in the case in which the size of the material to be heated is larger than a prescribed size, is made different from the same in the case in which the size is smaller than the prescribed size. When the material with a large size is made to pass, the peak of the temperature distribution of the heating means in the direction of conveying the material to be heated is adjusted so as to locate at a more downstream side of the nip as compared with the case of using the material with a small size.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208506-A (JP)
Title: Method for beta-1,4-galactosylation of glycan having n-acetylglucosamine-6-sulfate structure
Inventor: YAMASHITA KATSUKO
IPC: C12N15/09
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human transferase protein having N-acetylglucosamine-6-O-sulfate-specific β-1, 4-galactosyl transferase activity, to provide a gene encoding the same and a method for producing the gene, and to provide a method for β-1, 4-galactosylation of a glycan having N-acetylglucosamine-6-O-sulfate structure.  <P>SOLUTION: A 6-O-sulfate N-acetyl lactosamine glycan is formed by β-1, 4-galactosylation of the glycan having N-acetylglucosamine-6-O-sulfate structure using the human transferase protein having N-acetylglucosamine-6-O-sulfate-specific β-1, 4-galactosyl transferase activity. Methods for producing the transferase protein and an amino acid variant thereof comprise using the gene encoding the protein and and a variant of the gene, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213148-A (JP)
Title: Plant monitor control system
Inventor: TANIZAWA MASAYUKI
IPC: G06F3/048
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently set a screen including engineering data related to plant input/output data, in screen production of a monitor control system.  <P>SOLUTION: In this plant monitor control system, data structure information 1 having both a data structure of the plant data inputted/outputted from/to each plant and a data structure of the engineering data 4 related to the plant data is provided. A screen component definition device 2 produces a composite screen component on the basis of a basic screen and the data structure information 1, and a screen display device 6 combines a composite screen, the engineering data and the plant data to display the screen used for monitor control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004174598-A (JP)
Title: Molding sand for water-soluble core and method for making water-soluble core and water-soluble core
Inventor: OZAKI MITSUMASA
IPC: B22C1/10
Filed: 2002-11-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding sand which can easily be collapsed by dipping into water while holding sufficient shape-holding force, a water-soluble core and a method for making this core with which an expected target can further surely be achieved by surely drying to the inner part of the core.  <P>SOLUTION: This molding sand for water-soluble core is composed of the core constituted of an aggregate composed of at least one of silica sand, alumina-base artificial sand, olivine sand, zircon sand, chromite sand, and a binder composed of mixture of one or more kinds of phosphate-base, carbonate-base, magnesium sulphate-base and water added in these, and this method is performed to fill-up of the hot-air for promoting the dry into the inner part of the core.  <P>COPYRIGHT: (C)2004,JPO